So my BIL has just about convinced me this might be fun. Both families live on East Coast and are WDW veterans. Only one trip to DL.we are about an hour flight from WDW and about a 5 hour flight to DL. Eight adults and a tween that is an excellent traveler. We are thinking of flying to DL first for 2-3 day and back to WDW for 6ish days and fly home. Has anyone done this? Cost aside, how did it effect any aspect of the trips. The kid does well with time change and the adults can cope. What else am I missing?